€25 a month. Invoice out, DATEV export, done.
Coremetra Solo is the complete system for one-person businesses: quotes, invoices with e-invoicing, time tracking, projects and the DATEV export for your accountant. One user, one price, no fine print.
- → Quotes & invoices incl. e-invoicing
- → DATEV booking export for your accountant
- → CRM, projects & time tracking
- → Costs & reports
- → Capacity planning for your utilisation
Since 2025, companies in Germany must be able to receive e-invoices; the obligation to issue them is being phased in — for you too. With Solo you're ready on both sides, without ever touching an XML format.
Why Solo instead of an invoicing tool plus three apps?
Time becomes money — automatically
Tracked hours land in the project, the project in the invoice. No copying, no forgetting, no unbilled hours.
The accountant handshake
Instead of a shoebox of receipts: a DATEV export with clean booking data. That saves you questions — and often fees.
Grows with you when you grow
First employee? You move to the standard plans and take all your data with you. Solo is a start, not a dead end.
Sign up today, send your first invoice today.
Try Solo for free — no payment details, no sales call.
Start free trial €25 / month or €250 / year · one user · cancel monthly